High grade. Jiahui No. 7 Courtyard is located in the Economic Development Zone of Changchun City. It was built by Jilin Province Jiahua Real Estate Development Co., Ltd. Jiahui No. 7 Courtyard is a high-end building with a total construction area of ??66,000 square meters and a total floor area of ??30,000 square meters. There are 524 houses, and the property company of the community is Jilin Jiade Property Service Co., Ltd.